Resumen de Ground State Solution for Schrödinger–KdV System with Periodic Potential

Fei-Fei Liang, Xing Ping Wu, Chun-Lei Tang

• In this paper, we study the coupled nonlinear Schrödinger–Korteweg–de Vries system with periodic potential. By using the variational method and Nehari manifold, we obtain the existence of non-trivial ground state solution.